Exam 1.1.a - Anything Over IP

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Exam 1.1.a

A collection of 4 posts

Comparing 2-Tier vs 3-Tier Network Designs

Comparing 2-Tier vs 3-Tier Network Designs

This post compares 2-tier (collapsed core) and 3-tier network architectures, explaining their key differences, use cases, and decision factors. It provides practical guidance for choosing the right design based on organization size, budget, and scalability requirements.

Integrating Cloud Solutions into Enterprise Networks

Integrating Cloud Solutions into Enterprise Networks

Learn essential strategies for integrating cloud solutions into enterprise networks, covering design approaches, common challenges, and implementation best practices. Focuses on SD-WAN, security transformation, and performance optimization.

What Does a Router Do in a Network?

What Does a Router Do in a Network?

This post explains the fundamental role of routers in networks, covering their primary functions of routing between networks, making path decisions, and enabling data transmission across different network segments.

What Does a Router Actually Do?

What Does a Router Actually Do?

This post explains the fundamental role of routers in networking, covering how they forward packets between networks using routing tables, and distinguishes between home WiFi routers and enterprise routers like Cisco's ISR series.